ICP DAS FR-2054T - 8 point digital output and 8 points of digital input Module
by ICP DAS

8-channel FRNet Isolated Digital Input and 8-channel Isolated Digital Output Module.

Description
Specification
Datasheet

The FR-2054T module provides 8 Isolated Sink Type Digital Outputs and 8 Isolated Sink/Source Digital Inputs. The I/O data transmission is controlled by the FRnet control chip developed by ICPDAS. FRnet was designed to provide deterministic high speed network communication. The communication mechanism is dominated by the token-stream, which is generated by the network manager located at a specific node (SA0). This manager provides for fixed scan-time and I/O synchronization capabilities without the need of any special communication protocol.

Special anti-noise circuitry has also been built into the FRnet control chip to ensure communication reliability. This distributive digital output module must be connected to other modules or a host controller with a network manger built in.

Built-in Wire-saving FRnet DI/DO control
High-speed transmission reliability
Simple synchronization mechanism
No software overhead on protocol processing
Supporting broadcasting (1:n data transmission)
Duplicating output easily
Fixed I/O scan-time and I/O synchronization
DIN-Rail

Digital Output
Output Channel	8
Output Type	Sink, Open-Collector (NPN)
Load Voltage	30 VDC, Max.
Load Current	250mA, Max.
Isolation Voltage	3750 Vrms
Digital Input
Input Channel	8 (Sink/Source)
Input Type	Isolation, One Common for All Digital Inputs
On Voltage Level	+19 VDC ~ 30 VDC
Off Voltage Level	+11 VDC max
Input Impedance	3.3 kOhm
Isolation Voltage	3750 Vrms
Interface
2-wire cabling	2-wire cabling Belden 9841 (2P twisted-pair cable), When different cables are used, the transmission distance may change
Transfer distance	Max. 400m for speed 250Kbps Max. 100m for speed 1Mbps(Default)
LED Indicators	Power, Communication Run, Communication Error, Terminal resistor, Digital input/output
Transfer speed	250Kbps and 1Mbps(Default) DIP Switch Settings
Cyclic scan time	2.88ms for speed 250Kbps 0.72ms for speed 1Mbps(Default)
Connection	Removable 20-pin Terminal Block
Power
Input Voltage Range	+10 ~ +30 VDC (Non-isolation)
Power consumption	2W Max
Protection	Power reverse polarity protection
Frame Ground for EMS Protection	Yes
Connection	5-Pin Removable Terminal Block
Mechanical
Casing	Plastic (Flammability UL 94V-0)
Dimensions (W x L x H)	33 mm x 102 mm x 110 mm
Installation	DIN-Rail
Mechanical
Operating Temperature	-25°C ~ +75°C
Storage Temperature	-30°C ~ +85°C
Ambient Relative Humidity	10% ~ 90% RH, non-condensing